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Unread 08-03-2011, 21:29
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Travis Hoffman Travis Hoffman is offline
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FRC #0048 (Delphi E.L.I.T.E.)
Team Role: Engineer
 
Join Date: Sep 2001
Rookie Year: 2001
Location: Warren, Ohio USA
Posts: 4,047
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Re: Help Requested - "Fatal Task-Level Kernel Exception"

Quote:
Originally Posted by Mike Betts View Post
Travis,

Is the motor a 775?

Mike
RS-550, freshly installed.

This motor was tested fine, on robot, just prior to this anomaly and worked swimmingly. It still moves in the upward direction really fast whenever I move the stick anywhere north of neutral. The Vic seems to just output max voltage regardless of input. When I move the stick down, even though the variable in the code is changing per NetConsole, there is no movement out of the arm, but the Vic clicks real fast. If the pump is running, it stutters to the same beat as the clicking. Thing is, I can still drive while the clicking is going on - drive motors are not seemingly affected.

I can't see the digital sidecar being the issue - all other outputs and inputs are working fine, and the problem moved to PWM8 when I moved the cable and changed the code.

I will say that right before the problem occurred, I changed one constant in the code and redownloaded, then poof. I do not know if this is a coincidence or code-related. I won't rule out this problem being code related

Is it possible for the WPILib source code C++ stuff I can't change to be corrupted, while my custom code is still good?

Maybe I'll reinstall the latest WPILib update and do a clean recompile.

At this point, I'm completely stumped.
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Travis Hoffman, Enginerd, FRC Team 48 Delphi E.L.I.T.E.
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